Private investors have repeatedly promised and failed to overhaul 70-mile, sand-blasted stretch of the so-called Impossible Railroad. Now officials in San Diego are working to assess the potential cost.
Editorial: Impossible Line is just too impossible - Railway Track and Structures rtands.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from rtands.com Daily Mail and Mail on Sunday newspapers.